Could a smartphone app help treat a serious eating disorder?
NCT ID NCT06898177
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a mobile app that delivers an 8-week cognitive-behavioral therapy program for adults with Avoidant/Restrictive Food Intake Disorder (ARFID). ARFID is a serious eating disorder that makes it hard to eat enough or try new foods, and many people cannot access treatment. The app aims to make therapy more available and affordable. Researchers will measure changes in eating behaviors and openness to new foods.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- mobile app delivering cognitive-behavioral therapy (mCBT-AR)
- What this could lead to
- If effective, this app could provide a widely accessible, low-cost treatment option for people with ARFID who currently face barriers to care.
- What could go wrong
- This is an early-stage study with only 60 participants, so results may not apply to everyone. The app may not work as well as in-person therapy.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Apr 2030
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 55 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Current avoidant/restrictive food intake disorder based on DSM-5 criteria 2. Must not have completed face-to-face CBT-AR at the Eating Disorders Clinical and Research Program at Massachusetts General Hospital 3. Ability to speak, write, and understand English 4. Residence in the United States 5. Access to an internet-connected smartphone device Exclusion Criteria: 1. Underweight status (i.e., BMI \< 18.5 kg/m2) 2. Complete lack of oral intake or dependence on supplemental feeding 3. Feeding or eating disorder other than ARFID 4. Any comorbid clinically significant disorder that would require attention beyond the study treatment 6\. Medical instability requiring inpatient care according to the American Psychiatric Association 2023 treatment guidelines for eating disorders 7. Medical history of intellectual disability 8. Illiteracy
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Massachusetts General Hospital
RECRUITINGBoston, Massachusetts, 02114, United States
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